Tools & Wizards About Us
confirmation.zillow.com screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 99

    Accessibility

    Visual factors better than
    that of 96% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

confirmation.zillow.com

Zillow: Real Estate, Apartments, Mortgages & Home Values

Page Load Speed

2.8 sec in total

First Response

94 ms

Resources Loaded

2.2 sec

Page Rendered

442 ms

confirmation.zillow.com screenshot

About Website

Visit confirmation.zillow.com now to see the best up-to-date Confirmation Zillow content for United States and also check out these interesting facts you probably never knew about confirmation.zillow.com

The leading real estate marketplace. Search millions of for-sale and rental listings, compare Zestimate® home values and connect with local professionals.

Visit confirmation.zillow.com

Key Findings

We analyzed Confirmation.zillow.com page load time and found that the first response time was 94 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

confirmation.zillow.com performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

83/100

10%

LCP (Largest Contentful Paint)

Value15.0 s

0/100

25%

SI (Speed Index)

Value6.7 s

35/100

10%

TBT (Total Blocking Time)

Value6,440 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.066

97/100

15%

TTI (Time to Interactive)

Value21.6 s

1/100

10%

Network Requests Diagram

confirmation.zillow.com

94 ms

analytics.js

175 ms

analytics.js

256 ms

z-logo-default.svg

258 ms

polyfills-8be71bf.js

238 ms

Our browser made a total of 101 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Confirmation.zillow.com, 33% (33 requests) were made to S.amazon-adsystem.com and 12% (12 requests) were made to Zillowstatic.com. The less responsive or slowest element that took the longest time to load (821 ms) relates to the external source Mwzeom.zeotap.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 171.3 kB (17%)

Content Size

989.4 kB

After Optimization

818.1 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Confirmation.zillow.com main page is 989.4 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 70% of websites need less resources to load. Images take 675.7 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 169.5 kB

  • Original 213.1 kB
  • After minification 212.4 kB
  • After compression 43.6 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 169.5 kB or 80% of the original size.

Image Optimization

-0%

Potential reduce by 213 B

  • Original 675.7 kB
  • After minification 675.4 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Confirmation Zillow images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 1.6 kB

  • Original 100.7 kB
  • After minification 100.5 kB
  • After compression 99.1 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 69 (79%)

Requests Now

87

After Optimization

18

  • AJAX
  • Images
  • JavaScript

The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Confirmation Zillow. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

confirmation.zillow.com

confirmation.zillow.com

94 ms

analytics.js

analytics.js

175 ms

analytics.js

analytics.js

256 ms

z-logo-default.svg

z-logo-default.svg

258 ms

polyfills-8be71bf.js

polyfills-8be71bf.js

238 ms

buy.js

buy.js

237 ms

_app.js

_app.js

291 ms

webpack-0900352.js

webpack-0900352.js

292 ms

commons.e6712ff.js

commons.e6712ff.js

329 ms

main-ad591fd.js

main-ad591fd.js

328 ms

lazyOmpComponents.js

lazyOmpComponents.js

294 ms

searchBox.js

searchBox.js

290 ms

signInComponents.js

signInComponents.js

304 ms

pageFrame.js

pageFrame.js

303 ms

homepageComponents.js

homepageComponents.js

324 ms

z-logo-white.svg

z-logo-white.svg

219 ms

app-store-badge.svg

app-store-badge.svg

222 ms

google-play-badge.svg

google-play-badge.svg

220 ms

footer-art.svg

footer-art.svg

243 ms

ZG_ZPA_08_21_Americana_ExtFront_1081_1440_desktopImg-2.jpg

ZG_ZPA_08_21_Americana_ExtFront_1081_1440_desktopImg-2.jpg

312 ms

gtm.js

gtm.js

205 ms

IvarHeadline-SemiBold-core.woff

IvarHeadline-SemiBold-core.woff

206 ms

init.js

init.js

46 ms

collector

collector

208 ms

beacon.js

beacon.js

67 ms

66 ms

TC-2215-1.gif

TC-2215-1.gif

95 ms

pixel

pixel

125 ms

ytc.js

ytc.js

123 ms

TC-2215-4.gif

TC-2215-4.gif

77 ms

TC-2215-3.gif

TC-2215-3.gif

77 ms

activityi;src=4704202;type=unive0;cat=zillo0;ord=3094531361526;gtm=2wgaa0;auiddc=395863331.1665943965;u3=undefined;u2=undefined;u1=undefined;u5=23e8706f2a0248f980a806ae48fc702a;u4=1910495818.1665943964;u6=undefined;u7=undefined;u8=undefined;u9=undefined;u10=undefined;u11=undefined;u12=undefined;u13=undefined;u14=undefined;u15=undefined;~oref=http%3A%2F%2Fconfirmation.zillow.com%2F

activityi;src=4704202;type=unive0;cat=zillo0;ord=3094531361526;gtm=2wgaa0;auiddc=395863331.1665943965;u3=undefined;u2=undefined;u1=undefined;u5=23e8706f2a0248f980a806ae48fc702a;u4=1910495818.1665943964;u6=undefined;u7=undefined;u8=undefined;u9=undefined;u10=undefined;u11=undefined;u12=undefined;u13=undefined;u14=undefined;u15=undefined;~oref=http%3A%2F%2Fconfirmation.zillow.com%2F

125 ms

pxjs.php

pxjs.php

92 ms

pxrc.php

pxrc.php

9 ms

pxrc.php

pxrc.php

16 ms

pxrc.php

pxrc.php

19 ms

src=4704202;type=unive0;cat=zillo0;ord=3094531361526;gtm=2wgaa0;auiddc=395863331.1665943965;u3=undefined;u2=undefined;u1=undefined;u5=23e8706f2a0248f980a806ae48fc702a;u4=1910495818.1665943964;u6=undefined;u7=undefined;u8=undefined;u9=undefined;u10=undefined;u11=undefined;u12=undefined;u13=undefined;u14=undefined;u15=undefined;~oref=http%3A%2F%2Fconfirmation.zillow.com%2F

src=4704202;type=unive0;cat=zillo0;ord=3094531361526;gtm=2wgaa0;auiddc=395863331.1665943965;u3=undefined;u2=undefined;u1=undefined;u5=23e8706f2a0248f980a806ae48fc702a;u4=1910495818.1665943964;u6=undefined;u7=undefined;u8=undefined;u9=undefined;u10=undefined;u11=undefined;u12=undefined;u13=undefined;u14=undefined;u15=undefined;~oref=http%3A%2F%2Fconfirmation.zillow.com%2F

32 ms

25 ms

iframe

iframe

12 ms

conversion.js

conversion.js

75 ms

spp.pl

spp.pl

179 ms

10098393.json

10098393.json

27 ms

iframe

iframe

52 ms

iu3

iu3

42 ms

90 ms

pr

pr

30 ms

mw

mw

821 ms

z

z

566 ms

TC-3673-1.gif

TC-3673-1.gif

508 ms

v2

v2

351 ms

user-registering

user-registering

681 ms

ecm3

ecm3

403 ms

673 ms

ecm3

ecm3

419 ms

ecm3

ecm3

350 ms

ecm3

ecm3

274 ms

collector

collector

219 ms

ecm3

ecm3

163 ms

ecm3

ecm3

151 ms

ecm3

ecm3

148 ms

ecm3

ecm3

202 ms

ecm3

ecm3

146 ms

match

match

144 ms

ecm3

ecm3

138 ms

ecm3

ecm3

139 ms

xuid

xuid

131 ms

ecm3

ecm3

128 ms

ecm3

ecm3

126 ms

ecm3

ecm3

102 ms

ecm3

ecm3

88 ms

146 ms

ecm3

ecm3

79 ms

ecm3

ecm3

69 ms

ecm3

ecm3

77 ms

ecm3

ecm3

86 ms

generic

generic

90 ms

ecm3

ecm3

89 ms

ecm3

ecm3

88 ms

ecm3

ecm3

86 ms

ecm3

ecm3

79 ms

ecm3

ecm3

85 ms

ecm3

ecm3

100 ms

appnexus

appnexus

81 ms

ecm3

ecm3

95 ms

ecm3

ecm3

87 ms

ecm3

ecm3

83 ms

ecm3

ecm3

61 ms

ecm3

ecm3

57 ms

ecm3

ecm3

14 ms

rubicon

rubicon

23 ms

rum

rum

33 ms

conversion_async.js

conversion_async.js

57 ms

bat.js

bat.js

46 ms

fbevents.js

fbevents.js

76 ms

ping.min.js

ping.min.js

166 ms

up_loader.1.1.0.js

up_loader.1.1.0.js

147 ms

93 ms

216 ms

oct.js

oct.js

170 ms

547145892064117

547145892064117

24 ms

84 ms

Accessibility Review

confirmation.zillow.com accessibility score

99

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

confirmation.zillow.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

confirmation.zillow.com SEO score

79

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Confirmation.zillow.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Confirmation.zillow.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

confirmation.zillow.com

Open Graph data is detected on the main page of Confirmation Zillow. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: